From 7144decb0f482fcb2152c10c376f0574d563ca52 Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Wed, 13 Aug 2008 21:08:14 +0200 Subject: [PATCH] ixp4xx_eth: fix dma_mapping_error() compile errors The arm ixp4xx_eth driver doesn't compile in 2.6.27-rc1: CC [M] drivers/net/arm/ixp4xx_eth.o drivers/net/arm/ixp4xx_eth.c: In function 'eth_poll': drivers/net/arm/ixp4xx_eth.c:554: warning: passing argument 1 of 'dma_mapping_error' makes pointer from integer without a cast drivers/net/arm/ixp4xx_eth.c:554: error: too few arguments to function 'dma_mapping_error' drivers/net/arm/ixp4xx_eth.c: In function 'eth_xmit': drivers/net/arm/ixp4xx_eth.c:701: warning: passing argument 1 of 'dma_mapping_error' makes pointer from integer without a cast drivers/net/arm/ixp4xx_eth.c:701: error: too few arguments to function 'dma_mapping_error' drivers/net/arm/ixp4xx_eth.c: In function 'init_queues': drivers/net/arm/ixp4xx_eth.c:886: warning: passing argument 1 of 'dma_mapping_error' makes pointer from integer without a cast drivers/net/arm/ixp4xx_eth.c:886: error: too few arguments to function 'dma_mapping_error' make[3]: *** [drivers/net/arm/ixp4xx_eth.o] Error 1 make[2]: *** [drivers/net/arm] Error 2 make[1]: *** [drivers/net] Error 2 make: *** [drivers] Error 2 dma_mapping_error() changed in 2.6.27-rc1 to also take a device parameter, but nobody bothered updating ixp4xx_eth.c. Fixed by passing the appropriate device value in the dma_mapping_error() calls. Tested on an ixp425 box. Signed-off-by: Mikael Pettersson Acked-by: Krzysztof Halasa Signed-off-by: Jeff Garzik --- drivers/net/arm/ixp4xx_eth.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c index 9b777d9433cd..7d5db2ece1bd 100644 --- a/drivers/net/arm/ixp4xx_eth.c +++ b/drivers/net/arm/ixp4xx_eth.c @@ -551,7 +551,7 @@ static int eth_poll(struct napi_struct *napi, int budget) if ((skb = netdev_alloc_skb(dev, RX_BUFF_SIZE))) { phys = dma_map_single(&dev->dev, skb->data, RX_BUFF_SIZE, DMA_FROM_DEVICE); - if (dma_mapping_error(phys)) { + if (dma_mapping_error(&dev->dev, phys)) { dev_kfree_skb(skb); skb = NULL; } @@ -698,7 +698,7 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev) #endif phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE); - if (dma_mapping_error(phys)) { + if (dma_mapping_error(&dev->dev, phys)) { #ifdef __ARMEB__ dev_kfree_skb(skb); #else @@ -883,7 +883,7 @@ static int init_queues(struct port *port) desc->buf_len = MAX_MRU; desc->data = dma_map_single(&port->netdev->dev, data, RX_BUFF_SIZE, DMA_FROM_DEVICE); - if (dma_mapping_error(desc->data)) { + if (dma_mapping_error(&port->netdev->dev, desc->data)) { free_buffer(buff); return -EIO; }